NGF, PDGF, FGF, EGF, insulin are RTK ligands, which trigger proliferation of cells.

TLS Online TPP Program

#Id: 6147

#Unit 3. Fundamental Processes

TLS Online TPP Program

#Id: 1382

#Unit 4. Cell Communication and Cell Signaling

Profilin enhances the exchange of ADP for ATP on G-actin. Cofilin enhances the rate of loss of ADP-actin from the filament (−) end. Thymosin-β4, binds to ATP–G-actin in such a way that it inhibits addition of the actin subunit to either end of the filament.

TLS Online TPP Program

#Id: 9444

#Unit 11. Evolution and Behavior

TLS Online TPP Program

#Id: 2887

#Unit 3. Fundamental Processes

short region of A-T -rich DNA is melted.

TLS Online TPP Program

#Id: 2421

#Unit 3. Fundamental Processes

Rho-dependent terminators are defined by the need for addition of rho factor in vitro, and mutations show that the factor is involved in termination in vivo.